Syringocystadenoma papilliferum: report of first case on the pinna.
J Laryngol Otol.
2006 Dec;120(12):e45. Epub 2006 Nov 14.
Syringocystadenoma papilliferum is a benign adnexal skin tumour,
which, in a third of cases, arises from an organoid nevus on the head
and neck. We report on a 17-year-old man with a syringocystadenoma
papilliferum on his right pinna of three-years duration. The clinical
and histopathological features are described. Following excision and
skin grafting, the patient remains asymptomatic four years after
surgery. This is the first report of a syringocystadenoma papilliferum
on the pinna.
Magnetic resonance imaging of syringocystadenoma
papilliferum of the external auditory canal.Auris
Nasus Larynx. 2006 Mar;33(1):53-6.
Syringocystadenoma papilliferum (SCAP) usually occurs on the face or
the scalp and is very rare in the external auditory canal (EAC). There
has been no information on magnetic resonance (MR) imaging of this
tumor irrespective of its site. We report here a case of 57-year-old
man having this tumor, which was surgically removed and its
histopathology was confirmed. MR imaging demonstrated a lobulated 4-cm
mass with clearly defined margins in the EAC. Although the tumor was
bulky, these MR findings were different from the malignancies. The
mass lesion showed intermediate signal intensity both on T1- and
T2-weighted MR images and showed slight enhancement on
gadolinium-enhanced T1-weighted images. Signal intensities on
T2-weighted images of this tumor were low compared to those of
pleomorphic adenoma. All ceruminous gland tumors including SCAP are
thought to be potentially malignant; therefore, pre-operative biopsy
should not be performed. Even though incisional biopsy is sometimes
needed as in our case, the current MR features would be helpful for
differential diagnosis of this rare condition and assessing the
extension of the tumor.
Syringocystadenoma papilliferum of the outer ear canal.
Laryngo rhinootologie.
1995 Jan;74(1):43-5.
Ceruminomata
are tumours spreading from the ceruminous glands of the external
auditory canal. Since 1894 190 cases have been described, but
nomenclature is still confusing to some extent. Syringocystadenoma
papilliferum is a special subgroup. 189 cases are reported in the
literature; 11 tumours have been observed in the auditory canal. A
further case is reported in this paper.
Tubular apocrine
adenoma with syringocystadenoma papilliferum arising from the external
auditory canal.J
Laryngol Otol. 2005 Dec;119(12):1004-6.
Tubular apocrine
adenoma (TAA) is a very rare sweat gland tumour. Comprehensive review
of the literature reveals that TAA in the external auditory canal (EAC)
has not yet been reported. We report a case of TAA in the EAC,
together with characteristic histopathological findings.
Congenital
syringocystadenoma papilliferum of the ear and neck treated with the
CO2 laser.Int
J Pediatr Otorhinolaryngol. 1996 Dec 5;38(1):81-7.
Syringocystadenoma papilliferum (SCAP) is a rare benign skin tumor
which clinically resembles papilloma. It is characterized by extensive
papillary epithelial elements growing into the dermis. SCAP often
presents at birth and most commonly in the head and neck. We present a
case of a newborn with SCAP of the right ear and neck, treated with
CO2 laser excision because the lesion was poorly amenable to excision
and closure or grafting. Two CO2 laser procedures have produced a good
result and reasonable cosmesis. CO2 laser excision of SCAP of the head
and neck is a clinical treatment option in anatomic areas unfavorable
to excision and grafting.
Syringocystadenoma papilliferum of the outer ear canal.
Laryngo
rhinootologie. 1995 Jan;74(1):43-5.
Ceruminomata are
tumours spreading from the ceruminous glands of the external auditory
canal. Since 1894 190 cases have been described, but nomenclature is
still confusing to some extent. Syringocystadenoma papilliferum is a
special subgroup. 189 cases are reported in the literature; 11 tumours
have been observed in the auditory canal. A further case is reported
in this paper.
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